[PATCH v4 1/7] dt-bindings: PCI: dwc: rockchip: Add rk3562 support

[Kever Yang <kever.yang@rock-chips.com>]

rk3562 is using the same dwc controller as rk3576.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
---

Changes in v4:
- Collect ack tag;

Changes in v3:
- Rebase the change base on rk3576 pcie patches

Changes in v2: None

 .../devicetree/bindings/pci/rockchip-dw-pcie.yaml        | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
index 4764a0173ae4..6c6d828ce964 100644
--- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
@@ -22,6 +22,7 @@ properties:
       - const: rockchip,rk3568-pcie
       - items:
           - enum:
+              - rockchip,rk3562-pcie
               - rockchip,rk3576-pcie
               - rockchip,rk3588-pcie
           - const: rockchip,rk3568-pcie
@@ -76,7 +77,9 @@ allOf:
         properties:
           compatible:
             contains:
-              const: rockchip,rk3576-pcie
+              enum:
+                - rockchip,rk3562-pcie
+                - rockchip,rk3576-pcie
     then:
       required:
         - msi-map
@@ -85,7 +88,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: rockchip,rk3576-pcie
+            enum:
+              - rockchip,rk3562-pcie
+              - rockchip,rk3576-pcie
     then:
       properties:
         interrupts:
-- 
2.25.1